baber/WOPTO huggingface dataset:
Patent JP-2002212839-A (JP)
Title: Polyester fiber
Inventor: FUJIMORI MINORU
IPC: D01F11/08
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To solve the problem that, when the uniformity of the quantity of an oil adhered to a fiber in the longitudinal direction is not considered as before, a stable weaving or knitting process or a stable false-twisting process can not be provided, since the changes of a tensile force and the failures of unwinding are frequently caused in the knitting process or the false-twisting process. SOLUTION: This polyester fiber satisfies a birefringence of 0.04 to 0.12, an adhered oil quantity f0 (wt.%) of 0.3 to 1.5 wt.% measured by a methanol extraction method, and a uniform adhesion parameter F≡(fmax-fmin)/f0<=0.15, wherein fmax and fmin are the maximum value and minimum value, respectively, among values f1 to f10 obtained by measuring the adhered oil quantities of a 1,000 m fiber ten times.
Patent JP-2002211225-A (JP)
Title: Air conditioner for vehicle
Inventor: TANAKA YASUNARI
IPC: B60H1/00
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner for a vehicle which is capable of maintaining air-conditioning performance well by reducing a pressure loss during air-conditioning and which has a highly flexible layout. SOLUTION: This air conditioner 1 for a vehicle is provided with a blower unit 2 offset-disposed at the side of an air-conditioning unit 3, and an evaporator 6 and a heater core 8, which constitute the air-conditioning unit 3, are inclined forward in the blowing direction of the blower unit 2. A forward inclining angle in the blowing direction of the heater core 8 and a forward inclining angle in the blowing direction of the heater core 8 are set so as to be 40 to 60 degrees.
Patent JP-2002213818-A (JP)
Title: Solar heat utilization water heater apparatus that controls effluent hot water temperature
Inventor: INOUE NAOTOSHI
IPC: F24H1/00
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a solar heat utilization water heater apparatus, wherein a labor of a user upon combined use of a solar heat water heater 2 and an auxiliary heat source machine 17 is reduced, and hot water supply at a temperature desired by a user is made available. SOLUTION: The apparatus comprises a solar heat collector 1, a solar heat hot water heater 2 possessing temperature-adjusting function, and the auxiliary heat source machine 17 where auxiliary heating is controlled, such that hot water temperature (effluent hot water temperature) TO at an outlet of the solar heat water heater 2 changes to a temperature (set temperature) TR set with a remote controller. The auxiliary heating in the auxiliary heat source machine 17 is controlled, such that it is interrupted when the foregoing effluent hot water temperature (TO) becomes higher to exceed the foregoing set temperature (TR).  The foregoing predetermined temperature can be made to change from a predetermined temperature (α) to another predetermined temperature (β), in response to a change (reduction of the amount of water in particular) in the amount of water which flows through the solar heat hot water heater 2 and the auxiliary heat source machine 17, in mid course.
Patent JP-2002212714-A (JP)
Title: Film deposition apparatus using cathode arc discharge
Inventor: KONISHI YOSHIYUKI
IPC: C23C14/32
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a film deposition apparatus which can enhance the adhesion between a substrate and a deposited film and which can prevent electrostatic breakdown due to electrostatic charge. SOLUTION: To a substrate 41 which is to be irradiated with a plasma beam, positive pulse bias voltage is applied periodically while applying negative dc bias voltage with a bias voltage applying apparatus 46. The substrate 41 is positively charged when positive carbon ions are deposited. However, when the electrons in the plasma are drawn into the substrate 41 by application of the positive pulse bias voltage, the electrostatic charge state is more or less neutralized. Consequently, the electrostatic breakdown by the electrostatic charge can be prevented. Since the negative dc bias voltage is applied whenever the pulse bias voltage is absent, a thin film with sufficient adhesion is deposited on the substrate 41.
Patent JP-2002212605-A (JP)
Title: Nonsintered molded getter
Inventor: HIRAISHI NOBUSHIGE
IPC: B22F3/02
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensively producible molded getter which enable the highly accurate removal of impurity gas components. SOLUTION: A powdery mixture consisting of alloy powder having the average particle size of <=60 μm and essentially consisting of Zr and Ti powder having the average particle size equal to or above that of the alloy powder is prepared in a ratio so that the content of Ti powder is controlled to 10 to 50 mass%. The powdery mixture is subjected to cold die molding by using a press to obtain a nonsintered molded getter.
Patent JP-2002210252-A (JP)
Title: Communication system, entertainment device, recording medium and program
Inventor: TAKATSUKA SUSUMU
IPC: A63F13/79
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a communication system, an entertainment device, a recording medium and a program, allowing an encounter of a user with other users with enjoying through a game and allowing easy acquisition of profiles of the other users. SOLUTION: This system has a calling card information generation step for generating calling card information 100 attached with an address 122 on the basis of a free format or a regular format; a calling card information transmission step for transmitting the calling card information 100 to a server 204; and a calling information filing function receiving the calling card information 100 from the server 204 and storing the calling card information 100 into a calling card file 124.
Patent JP-2002214183-A (JP)
Title: Multiphase state distribution measuring device and multiphase state distribution measuring method
Inventor: TAKEI MASAHIRO
IPC: G01N27/22
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To display the time change of multiphase state distribution in a conduit or the like changing relative to time by frequency level and separate a non-steady multiphase state distribution changing relative to time from a steady multiphase state distribution not changing relative to time and display only an image characteristic to time with high resolution. SOLUTION: Sensors 11-14 measure the electrostatic capacity of a solid-gas two mixed phase flows in a conduit 10, and a CT image reconfiguration means 20 arithmetically generates an n-dimensional (n=3 or 4) dielectric constant distribution CT image signal of the mixed phase flow on the basis of the electrostatic capacity. An image interpolation means 21 image-interpolates the dielectric constant distribution CT image signal to time. An n-dimensional wavelet means 22 performs the n-dimensional discrete wavelet conversion of the interpolated CT image signal. An image extracting means by level 23 divides the resulting signal to CT images with time frequency levels 0-m. An image display means 24 displays one CT image in the time frequency level 0, two images in the level 2, and 2m images in a level m.
Patent JP-2002212770-A (JP)
Title: Method for manufacturing spring
Inventor: HAGA TAKESHI
IPC: C25D1/00
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To solve the problem that springs are stuck to each other by the surface tension of a solvent, or the like, and are eventually broken by decreasing the number of times to perform a lithography process step in a method for manufacturing the springs. SOLUTION: This method for manufacturing the springs includes a process step of forming first ruggedness corresponding to desired patterns by lithography, a die forming process step of forming a die 32 by utilizing the first ruggedness, a resin die forming process step of forming the resin die 33 having the second ruggedness by using the die 32, a metallic structure forming process step of forming a metallic structure to constitute the springs by using the second ruggedness of the resin die 33, and a taking-out process step of taking out the metallic structure.
Patent JP-2002212684-A (JP)
Title: Martensitic stainless steel having high temperature strength
Inventor: KONDO KUNIO
IPC: C22C38/00
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a martensitic stainless steel which has high temperature strength as well. SOLUTION: The steel has a composition containing, by mass, 0.001 to 0.04% C, 0.05 to 1% Si, 0.05 to 1.5% Mn, 10 to 14% Cr, 1.5 to 8% Ni, 0.0005 to 0.05% Al and 0.001 to 0.07% N as fundamental components, and, if required, containing one or more selected from Mo, Cu, Ti, V, Nb, Zr, Ca, Mg, rare earth metals and B, and in which the content of P as impurities is controlled to <=0.03%, and S to <=0.01%, and has a mixed structure substantially consisting of tempered martensite, and consisting of remained austenite of 1 to 25% by volume fraction.
Patent JP-2002219601-A (JP)
Title: Work chucking method for machine tool
Inventor: OZEKI SEIGO
IPC: B23B3/30
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To improve the working accuracy of a work having the fragile structure or formed into a fragile shape by absorbing the holding deflection in the work holding condition, and eliminating a difference between dimensional accuracy when working and dimensional accuracy when releasing the holding condition after concluding the working. SOLUTION: In a machine tool for holding the work W at both ends thereof with chuck means 4A and 4B and for rotating the work W around the axis for cutting work, when holding both ends of the work W, tensile force in the axial direction is given to the work W, while holding the work W for cutting work.
Patent JP-2002222758-A (JP)
Title: Stage system and exposure apparatus using it
Inventor: MIYAJIMA GIICHI
IPC: H01L21/027
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a stage system which can reduce the fluctuating amount of a gap that occurs when a mobile stage section moves in steps, and to provide an exposure apparatus which is provided with the stage system and can be improved in throughput and exposure accuracy. SOLUTION: The stage system has a mobile stage which can move while the stage is mounted with both an original plate and a substrate or the substrate, a static pressure pad 10 which guides the mobile stage while the pad 10 supports the stage against a stage pedestal and/or a yaw guide 6, and means (an attracting and pressurization magnet 11, a piezoelectric element 12, a gap sensor 13, etc.), which control at least either one of the attracting force and gap between the mobile stage and the stage pedestal and/or yaw guide 6.
Patent JP-2002222495-A (JP)
Title: Moving object operation information center and operation condition guide system
Inventor: HATTORI YURIKO
IPC: G10L21/10
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a system for enabling a user including a person having difficulty in hearing or sight to confirm the operation conditions of a moving object such as community bus while staying at home. SOLUTION: The present position of a bus is found on the basis of position information or the like transmitted from a position information search system such as GPS or from the bus itself, operation conditions such as the scheduled time of arrival at each of bus stops or time of arrival delayed from the schedule are displayed at each of bus stops or displayed by an FM multiplex broadcasting receiver or can be confirmed on the home page of the Internet on the basis of data such as distance to the closest bus stop, the conditions of congestion of a road to each of bus stops or time required for a preceding bus to be operated between respective bus stops, and convenience for users is improved.
Patent JP-2002229087-A (JP)
Title: Light waveform shaping device
Inventor: ITO TOSHIO
IPC: H04B10/07
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To shape the waveform of NRZ(non-return-to-zero) type signal light with a disordered signal waveform, while it is being kept in the form of light. SOLUTION: When the NRZ signal light P11, having the disordered waveform and a negative sine wave voltage V, are inputted to an electric field absorption type optical modulator 11, the signal light is cut in a period, where the positive sign wave V is smaller than a set negative voltage and RZ(return-to-zero) signal light P12 is outputted. When the cutout period of the signal light is timed to a phase of the signal light P11 having few waveform disturbances, the waveform disturbances of the signal light P12 becomes small. The signal light P12 is inputted to an optical pulse width expander 13 and then the light pulse width expands in the state of the light, so that the NRZ type signal light P13 having no waveform disturbance is outputted.
Patent JP-2002225405-A (JP)
Title: Stamp
Inventor: HARADA TAKEO
IPC: B41K1/50
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To make a stamping work easier than that with the conventional rubber stamp without increasing cost. SOLUTION: In the stamp, which is formed by mounting a stamp face member on a stamp base, the stamp face member is made of a porous material having open cells.
Patent JP-2002230949-A (JP)
Title: Recording and reproducing device
Inventor: OTSUKA TAKESHI
IPC: H04N19/115
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To perform an insert editing in a recording medium which has been recorded with a variable rate. SOLUTION: A reproduction means 7 converts data reproduced by a reproducing head 6 from a recording medium 5 into code data, and a code quantity detecting means 8 detects the code quantity of the code data. A code quantity control means 9 controls the code quantity of a variable rate coding means 2 by referring to the code quantity which the code quantity detecting means 8 detects. The variable rate coding means 2 encodes the data inputted from the input terminal 1 with a variable rate under the control of the code quantity control means 9, a recording means converts the encoded data into recording data, and a recording head records recording data on the section reproduced by the reproducing head.
Patent JP-2002235685-A (JP)
Title: Screw compressor
Inventor: YOSHIMURA SEIJI
IPC: F04C29/02
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a screw compressor causing no inadequacy inn contact of male/female rotors even when a number of revolutions exceeds a dangerous speed and allowing being applied for an oil-free screw compressor. SOLUTION: In this screw compressor, a screw compressor body 2 wherein a male and female pair of screw rotors 3 is stored in a rotor casing 4 and a motor casing 5 storing a motor 6 for driving the male rotor 34 of the screw rotors 3 are integrally connected as well as a protruding shaft end on the reverse side of the motor 6 from the male rotor 34 of a rotor shaft 34a shared by the male rotor 34 and the motor 6 with each other is supported by a rotor side rolling bearing 35 and a part between the male rotor 34 and the motor 6 is supported by a middle rolling bearing 37. A ring 39 capable of forming an oil film with a film thickness of 1-100 μm for the rotor shaft 34a is mounted between the middle rolling bearing 37 and the motor 6, and thereby amplitude of the rotor shaft 34a at passing with the dangerous speed becomes smaller by a damping action of the film thickness.
Patent JP-2001306446-A (JP)
Title: Output terminal
Inventor: KASATANI KIYOSHI
IPC: B41J29/00
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an output terminal capable of remotely outputting information to many unspecified users through electronic(E) mails. SOLUTION: The output terminal includes a transmission/reception part for receiving an E mail transmitted on the basis of user's request and including 1st identification information and data from a communication line, a storage part for storing the data, a print-out part, an input part for receiving 2nd identification information inputted by user's direct operation, and a control part for allowing the print-out part to print out the data corresponding to the 1st identification information stored in the storage part when the 1st identification information coincides with 2nd identification information.
Patent JP-2002242226-A (JP)
Title: Upper revolving superstructure tilting work vehicle
Inventor: MATSUDA YUKINOBU
IPC: E02F9/10
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an upper revolving superstructure tilting work vehicle having a compact upper revolving superstructure tilting device capable of tilting an upper revolving superstructure in the longitudinal direction and the lateral direction with two hydraulic jacks. SOLUTION: A one-side rocking/tilting base 11 rocked in the vertical direction at one end is fitted to a lower travel body 2, and a lateral rocking/tilting base 12 rocking the upper revolving superstructure 3 in the lateral direction is fitted to the upper face of the one-side rocking/tilting base 11. A pair of hydraulic jacks 15 and 16, which can be expanded or shrunk concurrently in the same direction and concurrently in opposite directions, are inclinatorily fitted between the lower travel body 2 and the lateral rocking/tilting base 12.
Patent JP-2001317343-A (JP)
Title: Exhaust emission control device for engine
Inventor: SUMIYAMA MASATOMO
IPC: F02D41/04
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To avoid the occurrence of a control error of the oxygen storage quantity by a non-oxygen component such as HC absorbed by a catalyst and the deterioration of the exhaust emission performance caused by it in an exhaust emission control device for an engine controlling the oxygen storage quantity of the catalyst at a fixed quantity. SOLUTION: The oxygen storage quantity of the catalyst 3 is estimated by using the detection result by a front A/F sensor 4. The storage quantity of HC is obtained by the time integral of the product of the absorption factor to the catalyst 3, an air-fuel ratio, and an intake quantity, and a target air-fuel ratio is corrected to compensate for the deficit quantity of the oxygen storage quantity to a target quantity based on the calculated result.
Patent JP-2002240456-A (JP)
Title: Sleeve for printing and its manufacturing method
Inventor: SHIRAKI YOSHIHARU
IPC: B41N7/00
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a sleeve for printing capable of setting a diameter of a desired size and facilitating its manufacture at a low cost. SOLUTION: The sleeve for printing comprises a thin film cylindrical core material 8 obtained by sequentially laminating a first sheet 1 and a second sheet 2 of a C-shaped cross section each having a thickness T of 0.1 to 2.0 mm in a circumferentially deviated manner, so as not to mutually superpose respective gaps 5 of the sheets 1 and 2; and an elastic material 3 made of a vulcanized rubber or the like coating on the material 8.
Patent JP-2002241440-A (JP)
Title: Alkaline soluble polymer and photosensitive resin composition
Inventor: OE YASUSHI
IPC: C08F220/12
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive resin composition that is developable with an aqueous alkaline solution, has high sensitivity and high resolution, is tackfree, has good heat resistance, etching resistance and storing stability, and is easy to be removed when used as an etching resist, and to provide an alkaline soluble resin as a constituent thereof. SOLUTION: This photosensitive resin composition comprises an alkaline soluble polymer having a vinyl group and a carboxy group in a side chain that is obtained by reacting a copolymer comprising a segment having a carboxyl group with a compound having one or more ethylenic double bonds and isocyanato groups in a molecule, as well as a compound having an ethylenic double bond, and a photopolymerization initiator.
Patent JP-2002238794-A (JP)
Title: Wet tissue
Inventor: ONISHI KAZUTO
IPC: B65D83/08
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a wet tissue which is usable without wetting or staining users' own hands, is highly strong, is resistant to rupturing and can be easily taken out of a container. SOLUTION: This wet tissue is composed of laminated sheets formed by laminating and integrating water impermeable synthetic resin sheets on one surface of a water absorptive sheet impregnated with a cleaning liquid.
Patent JP-2002246652-A (JP)
Title: Light source device
Inventor: FUJIWARA TASUKU
IPC: F21Y101/02
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain clear emission having high brightness without any color spots by effectively utilizing emission light from a semiconductor light-emitting device. SOLUTION: A light source device 1 has a semiconductor light-emitting device 4 having transparency. A transparent resin 3 where a wavelength conversion material is mixed is formed with a larger area than that of the semiconductor light-emitting device 4 on a pattern 2a of a lead frame 21. The semiconductor light-emitting device 4 is struck and fixed onto the transparent resin 3. The wavelength of light that is emitted from the rear surface 4a of the semiconductor light-emitting device 4 is converted by a wavelength conversion material in the transparent resin 3, and the wavelength-converted light is reflected by a pattern 2a of the lead frame 21. The reflected light is mixed with light that is directly emitted from the surface of the semiconductor light-emitting device 4, and mixed light is radiated from a surface 4b of the semiconductor light- emitting device 4.
Patent JP-2002238610-A (JP)
Title: Outsole and shoes having it
Inventor: UMEZAWA IKUKO
IPC: A43B13/04
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide outsoles and shoes having the outsoles which develop sufficient nonslip characteristics even on a wet ground, and are capable of preventing cracking and chipping of the soles even in a low-temperature environment such as a cold district. SOLUTION: An outsole 5 of a shoe 1 is formed of a crosslinked molding compound composed of a rubber composition, wherein a base polymer of the rubber composition contains a high-transition point acrylonitrile-butadiene rubber having a glass transition point of -32 to -10 deg.C, and a low-transition point acrylonitrile-butadiene rubber having a glass transition point of -55 to -33 deg.C. A quantity of the high-transition point acrylonitrile-butadiene rubber is 50 to 95 pts.wt. and a quantity of the low-transition point acrylonitrile-butadiene rubber is 5 to 50 pts.wt. based on 100 pts.wt. of the base polymer.
Patent JP-2002239106-A (JP)
Title: Pachinko game machine
Inventor: SHIGETA MASAYUKI
IPC: A63F7/02
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To improve interest in a pachinko game machine by enabling clear perception of a prize fact of a general prize hole to enhance a presence feeling of the general prize hole. SOLUTION: In this game machine, because a general prize information pattern 35 integrally indexing ball passage into the general prize holes 30a-30e, 31a, 31b is displayed, the prize fact is clearly notified even if prize sound accompanying the ball passage into the general prize holes 30a-30e, 31a, 31b is lost in effect sound, and a player can easily recognize reception of profit by the prize. Thereby, presence meaning of the general prize holes 30a-30e, 31a, 31b is cleared. Since the general prize information pattern 35 can notify that a game ball passes which kind of the general prize hole 30a-30e, 31a, 31b, the number of prizes or the like, the player can easily recognize a degree of the profit.  Since the general prize information pattern 35 can also notify the general prize hole 30a-30e, 31a, 31b the game ball wins the prize, the player can clearly recognize an operation state of the game.